Events 1 and 2 are exploding firecrackers that each emit light pulses. In the reference frame of the detector, event 1 leaves a char mark at a distance 3.60 m from the detector, and event 2 leaves a similar mark at a distance 2.30 m from the detector. The two events are simultaneous in the reference frame of the detector and occur at instant t t=0, at what instant of time will each light pulse be detected?